View all text of Subpart D [§ 180.900 - § 180.1427]

§ 180.1423 - Calcium carbonate; exemption from the requirement of a tolerance.

An exemption from the requirement of a tolerance is established for residues of calcium carbonate in or on all raw agricultural commodities when used in accordance with label directions and good agricultural practices.

[91 FR 53198, Aug. 17, 2026]